1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.util;
24  
25  import javax.portlet.PortletPreferences;
26  
27  import javax.servlet.http.HttpServletRequest;
28  
29  /**
30   * <a href="PrefsParamUtil.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   */
34  public class PrefsParamUtil {
35  
36      public static boolean getBoolean(
37          PortletPreferences prefs, HttpServletRequest request, String param) {
38  
39          return getBoolean(prefs, request, param, GetterUtil.DEFAULT_BOOLEAN);
40      }
41  
42      public static boolean getBoolean(
43          PortletPreferences prefs, HttpServletRequest request, String param,
44          boolean defaultValue) {
45  
46          String prefsValue = prefs.getValue(param, null);
47  
48          boolean getterUtilValue = GetterUtil.getBoolean(
49              prefsValue, defaultValue);
50  
51          return ParamUtil.get(request, param, getterUtilValue);
52      }
53  
54      public static double getDouble(
55          PortletPreferences prefs, HttpServletRequest request, String param) {
56  
57          return getDouble(prefs, request, param, GetterUtil.DEFAULT_DOUBLE);
58      }
59  
60      public static double getDouble(
61          PortletPreferences prefs, HttpServletRequest request, String param,
62          double defaultValue) {
63  
64          String prefsValue = prefs.getValue(param, null);
65  
66          double getterUtilValue = GetterUtil.getDouble(
67              prefsValue, defaultValue);
68  
69          return ParamUtil.get(request, param, getterUtilValue);
70      }
71  
72      public static int getInteger(
73          PortletPreferences prefs, HttpServletRequest request, String param) {
74  
75          return getInteger(prefs, request, param, GetterUtil.DEFAULT_INTEGER);
76      }
77  
78      public static int getInteger(
79          PortletPreferences prefs, HttpServletRequest request, String param,
80          int defaultValue) {
81  
82          String prefsValue = prefs.getValue(param, null);
83  
84          int getterUtilValue = GetterUtil.getInteger(
85              prefsValue, defaultValue);
86  
87          return ParamUtil.get(request, param, getterUtilValue);
88      }
89  
90      public static long getLong(
91          PortletPreferences prefs, HttpServletRequest request, String param) {
92  
93          return getLong(prefs, request, param, GetterUtil.DEFAULT_LONG);
94      }
95  
96      public static long getLong(
97          PortletPreferences prefs, HttpServletRequest request, String param,
98          long defaultValue) {
99  
100         String prefsValue = prefs.getValue(param, null);
101 
102         long getterUtilValue = GetterUtil.getLong(
103             prefsValue, defaultValue);
104 
105         return ParamUtil.get(request, param, getterUtilValue);
106     }
107 
108     public static String getString(
109         PortletPreferences prefs, HttpServletRequest request, String param) {
110 
111         return getString(prefs, request, param, GetterUtil.DEFAULT_STRING);
112     }
113 
114     public static String getString(
115         PortletPreferences prefs, HttpServletRequest request, String param,
116         String defaultValue) {
117 
118         String prefsValue = prefs.getValue(param, null);
119 
120         String getterUtilValue = GetterUtil.getString(
121             prefsValue, defaultValue);
122 
123         return ParamUtil.get(request, param, getterUtilValue);
124     }
125 
126 }